oci_lob_copy
(PHP 5, PHP 7, PHP 8, PECL OCI8 >= 1.1.0)
oci_lob_copy — Copies large object
说明
Copies a large object or a part of a large object to another large object. Old LOB-recipient data will be overwritten.
If you need to copy a particular part of a LOB to a particular position of a LOB, use OCILob::seek() to move LOB internal pointers.
参数
-
to -
The destination LOB.
-
from -
The copied LOB.
-
length -
Indicates the length of data to be copied.
返回值
成功时返回 true， 或者在失败时返回 false。
更新日志
| 版本 | 说明 |
|---|---|
| 8.0.0, PECL OCI8 3.0.0 |
length is now nullable.
|
注释
注意:
The OCILob class was called OCI-Lob prior to PHP 8 and PECL OCI8 3.0.0.
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